ISO 11179-4 PDF

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Last Update: The standard is a multipart standard that includes the following parts:. Sneak peek WG2 N Summary of voting:. Ballot closed DIS Ed 3. Resolution of Comments:. Published Editions:. Edition 2 published. Edition 1 published.

Return to top of page. There are many structures used to organize classification schemes and there are many subject matter areas that classification schemes describe. So, this Part also provides a two-faceted classification for classification schemes themselves. Rationale for 3 rd edition:.

Part 2 Edition 3 should address use of Classifications, which is not within the scope of Two options were discussed for part 2: Withdraw or Split.

The published standards make no reference to editions, so withdrawing Part 2 could cause existing customers confusion or problems with compliance. The WG feels that a split to produce Part 2 Edition 3 WD to harmonize with Part 3 Edition 3 is needed, adding more explanation for creating and using Classifications, and adding references in the Bibliography to existing work on classifications.

This part should refer to content already covered in , not repeat it. The rationale for leaving this part in versus adding to TR is that existing users of expect to find information related to Classifications in , not somewhere else. Target date: TBD. Limit date: Related documents:.

WG2 N Direction of Edition 3 published. Edition 2 with Cor 1 applied to text. SC32 N Technical Corrigendum. Edition 2 , Edition 3. A precise, well-formed definition is one of the most critical requirements for shared understanding of an administered item; well-formed definitions are imperative for the exchange of information.

Only if every user has a common and exact understanding of the data item can it be exchanged trouble- free. Edition 3 — on hold. Identification is a broad term for designating, or identifying, a particular data item.

Identification can be accomplished in various ways, depending upon the use of the identifier. Identification includes the assignment of numerical identifiers that have no inherent meanings to humans; icons graphic symbols to which meaning has been assigned ; and names with embedded meaning, usually for human understanding, that are associated with the data item's definition and value domain.

Maintenance of administered items already registered is also specified in this document. Target date: Target date WG2 N Summary of links to dataset metadata standards. Edition 2 , Edition 3 Return to top of page.

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ISO/IEC 11179-4:2004

It documents the standardization and registration of metadata to make data understandable and shareable. Organizations exchange data between computer systems precisely using enterprise application integration technologies. Completed transactions are often transferred to separate data warehouse and business rules systems with structures designed to support data for analysis. Data integration is often also solved as a problem of data, rather than metadata, with the use of so-called master data. The first principle from semantic theory is the thesaurus type relation between wider and more narrow or specific concepts, e. The second principle from semantic theory is the relation between a concept and its representation, e. A basic principle of data modelling is the combination of an object class and a characteristic.

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